1145064211199 has 8 divisors (see below), whose sum is σ = 1146434602560. Its totient is φ = 1143694227456.

The previous prime is 1145064211079. The next prime is 1145064211211. The reversal of 1145064211199 is 9911124605411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1145064211199 - 2²⁰ = 1145063162623 is a prime.

It is a super-2 number, since 2×1145064211199² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145064201199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5717642 + ... + 5914520.

It is an arithmetic number, because the mean of its divisors is an integer number (143304325320).

Almost surely, 2^{1145064211199} is an apocalyptic number.

1145064211199 is a deficient number, since it is larger than the sum of its proper divisors (1370391361).

1145064211199 is an equidigital number, since it uses as much as digits as its factorization.

1145064211199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203809.

The product of its (nonzero) digits is 77760, while the sum is 44.

The spelling of 1145064211199 in words is "one trillion, one hundred forty-five billion, sixty-four million, two hundred eleven thousand, one hundred ninety-nine".